class_docstr: A transform is a representation of a transformation from one 3D space to
  another. It is composed of a coordinate mapping, or its inverse, as well
  as the name of the input and output spaces.
  
  The Transform class is the base class for transformations and defines
  the transform object API.
code: def __repr__(self):
      representation = "{}(\n  input_space={},\n  output_space={},\n  mapping={},\n  inverse_mapping={})".format(
          self.__class__.__name__,
          self.input_space,
          self.output_space,
          "\n         ".join(repr(self.mapping).split("\n")),
          "\n         ".join(repr(self.inverse_mapping).split("\n")),
      )
      return representation
  
file_path: nipy/nipy/labs/datasets/transforms/transform.py
label_desc: Use image node_id 5 for calling the Transform obj's underlying member method code with example usage: obj.__repr__() and returns: representation